experience vs inexperience

experience and inexperience both are nouns.

Word	Noun	Adjective	Verb	Adverb
experience	Yes	No	Yes	No
inexperience	Yes	No	No	No

experience (noun)	inexperience (noun)
the content of direct observation or participation in an event	lack of experience and the knowledge and understanding derived from experience
the accumulation of knowledge or skill that results from direct participation in events or activities
an event as apprehended

experience (verb)	inexperience (verb)
undergo
have firsthand knowledge of states, situations, emotions, or sensations
undergo an emotional sensation or be in a particular state of mind
go through (mental or physical states or experiences)
undergo or live through a difficult experience